EP 3086904 A4 20170906 - METHOD OF MAKING A COATED ABRASIVE ARTICLE

Title (en)

METHOD OF MAKING A COATED ABRASIVE ARTICLE

Title (de)

VERFAHREN ZUR HERSTELLUNG EINES BESCHICHTETEN SCHLEIFMITTELS

Title (fr)

PROCÉDÉ DE RÉALISATION D'UN ARTICLE ABRASIF REVÊTU

Publication

EP 3086904 A4 20170906 (EN)

Application

EP 14874904 A 20141211

Priority

US 201361919992 P 20131223
US 2014069726 W 20141211

Abstract (en)

[origin: WO2015100020A1] The method generally involves the steps of filling the cavities in a production tool each with an individual abrasive particle. Aligning a filled production tool and a resin coated backing for transfer of the abrasive particles to the resin coated backing. Transferring the abrasive particles from the cavities onto the resin coated backing and removing the production tool from the aligned position with the resin coated backing. Thereafter the resin layer is cured, a size coat is applied and cured and the coated abrasive article is converted to sheet, disk, or belt form by suitable converting equipment.

IPC 8 full level

B24D 11/00 (2006.01); B24D 18/00 (2006.01)

CPC (source: EP KR US)

B24D 11/001 (2013.01 - EP KR US); B24D 18/0054 (2013.01 - KR US); B24D 18/0072 (2013.01 - EP KR US); B24D 2203/00 (2013.01 - EP US)

Citation (search report)

[IY] US 2004235406 A1 20041125 - DUESCHER WAYNE O [US]
[Y] US 1779638 A 19301028 - PILKINGTON ROBERT G
[A] GB 510328 A 19390728 - BEHR MANNING CORP
See references of WO 2015100020A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2015100020 A1 20150702; CA 2934647 A1 20150702; CA 2934647 C 20220412; CN 105829025 A 20160803; CN 105829025 B 20190226; EP 3086904 A1 20161102; EP 3086904 A4 20170906; EP 3086904 B1 20211027; EP 3950228 A1 20220209; JP 2017500217 A 20170105; JP 6545173 B2 20190717; KR 102238267 B1 20210412; KR 20160101989 A 20160826; PL 3086904 T3 20220103; US 10611001 B2 20200407; US 11344998 B2 20220531; US 2016311084 A1 20161027; US 2019091835 A1 20190328

DOCDB simple family (application)

US 2014069726 W 20141211; CA 2934647 A 20141211; CN 201480070149 A 20141211; EP 14874904 A 20141211; EP 21197153 A 20141211; JP 2016542215 A 20141211; KR 20167019373 A 20141211; PL 14874904 T 20141211; US 201415102835 A 20141211; US 201816197915 A 20181121